Search a number
-
+
42274076 = 2213812963
BaseRepresentation
bin1010000101000…
…0110100011100
32221112202010112
42201100310130
541310232301
64110025152
71022216015
oct241206434
987482115
1042274076
1121954159
12121a81b8
1389b1960
14588600c
153aa09bb
hex2850d1c

42274076 has 12 divisors (see below), whose sum is σ = 79670472. Its totient is φ = 19511088.

The previous prime is 42274027. The next prime is 42274079. The reversal of 42274076 is 67047224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42274079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406430 + ... + 406533.

It is an arithmetic number, because the mean of its divisors is an integer number (6639206).

Almost surely, 242274076 is an apocalyptic number.

It is an amenable number.

42274076 is a deficient number, since it is larger than the sum of its proper divisors (37396396).

42274076 is a wasteful number, since it uses less digits than its factorization.

42274076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812980 (or 812978 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 42274076 is about 6501.8517362364. The cubic root of 42274076 is about 348.3571332583.

The spelling of 42274076 in words is "forty-two million, two hundred seventy-four thousand, seventy-six".

Divisors: 1 2 4 13 26 52 812963 1625926 3251852 10568519 21137038 42274076